package com.qd.panda.service.wallet.user;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.cdqidi.constant.ConstantDto;
import com.cdqidi.db.BaseService;
import com.cdqidi.dto.CacheKey;
import com.cdqidi.exception.ApiException;
import com.cdqidi.util.RedisTemplateUtil;
import com.qd.common.panda.domain.entity.wallet.user.UserWalletRefundApplyOrderDTO;
import com.qd.panda.mapper.wallet.user.UserWalletRefundApplyOrderMapper;
import com.qd.panda.model.UserWalletRefundApplyOrder;
import com.qd.panda.service.stroke.DisplayUtil;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.StringUtils;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Optional;

import static java.util.stream.Collectors.toList;

/**
 * 关联订单
 *
 * @author sjk
 */
@RequiredArgsConstructor
@Service
@Slf4j
public class UserWalletRefundApplyOrderService extends BaseService<UserWalletRefundApplyOrderMapper, UserWalletRefundApplyOrder> {

    private static final String PREFIX_ID = "panda_user_wallet_refund_apply_order_refundId_{0}";

    private final RedisTemplateUtil<UserWalletRefundApplyOrder> redisTemplateUtil;

    /**
     * 保存
     *
     * @param dto 页面对象
     * @return 页面对象
     */
    @Transactional(rollbackFor = Exception.class)
    public UserWalletRefundApplyOrderDTO save(UserWalletRefundApplyOrderDTO dto) {
        final UserWalletRefundApplyOrder model = dtoToModel(dto);
        try {
            if (super.save(model)) {
                return modelToDto(model);
            }
            throw new ApiException("添加失败");
        } finally {
            clearCache(model);
            model.freeData();
        }
    }

    /**
     * 修改
     *
     * @param dto 页面对象
     * @return 页面对象
     */
    @Transactional(rollbackFor = Exception.class)
    public UserWalletRefundApplyOrderDTO update(UserWalletRefundApplyOrderDTO dto) {
        final UserWalletRefundApplyOrder historyModel = Optional.ofNullable(getById(dto.getRefundId())).orElseThrow(() -> new ApiException("ID不存在,不能更新"));
        final UserWalletRefundApplyOrder model = dtoToModel(dto);
        try {
            if (super.updateById(model)) {
                return modelToDto(model);
            }
            throw new ApiException("更新失败");
        } finally {
            clearCache(historyModel);
            historyModel.freeData();
            model.freeData();
        }
    }

    /**
     * 批量添加
     *
     * @param mList 数据库对象
     */
    @Transactional(rollbackFor = Exception.class)
    public void saveBatch(List<UserWalletRefundApplyOrder> mList) {
        try {
            if (!super.saveBatch(mList)) {
                throw new ApiException("批量添加失败");
            }
        } finally {
            clearCaches(mList);
        }
    }

    /**
     * 批量更新
     *
     * @param mList 数据库对象
     */
    @Transactional(rollbackFor = Exception.class)
    public void updateBatchIds(List<UserWalletRefundApplyOrder> mList) {
        final List<String> ids = mList.stream().map(UserWalletRefundApplyOrder::getRefundId).collect(toList());
        final List<UserWalletRefundApplyOrder> historyModelList = checkIds(ids);
        try {
            if (!super.updateBatchById(mList)) {
                throw new ApiException("批量更新失败");
            }
        } finally {
            clearCaches(historyModelList);
            historyModelList.clear();
            ids.clear();
        }
    }

    /**
     * 删除，单个
     *
     * @param refundId 主键
     */
    @Transactional(rollbackFor = Exception.class)
    public void removeById(String refundId) {
        final UserWalletRefundApplyOrder historyModel = Optional.ofNullable(getById(refundId)).orElseThrow(() -> new ApiException("数据不存在,不能删除"));
        try {
            if (!super.removeById(refundId)) {
                throw new ApiException("删除失败");
            }
        } finally {
            clearCache(historyModel);
            historyModel.freeData();
        }
    }

    /**
     * 批量删除
     *
     * @param ids 主键集合
     */
    @Transactional(rollbackFor = Exception.class)
    public void removeBatchIds(List<String> ids) {
        final List<UserWalletRefundApplyOrder> historyModelList = checkIds(ids);
        try {
            if (!super.removeByIds(ids)) {
                throw new ApiException("批量删除失败");
            }
        } finally {
            clearCaches(historyModelList);
            historyModelList.clear();
        }
    }

    /**
     * 根据传入对象构建查询参数，判断是否存在
     *
     * @param dto 参数
     * @return 存在为true
     */
    @Transactional(readOnly = true)
    public Boolean isExists(UserWalletRefundApplyOrderDTO dto) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = createQueryWrapper(dto);
        final boolean exists = super.count(queryWrapper) > 0;
        queryWrapper.clear();
        return exists;
    }

    /**
     * 根据主键判断数据是否存在
     *
     * @param refundId 主键
     * @return 存在为true
     */
    @Transactional(readOnly = true)
    public Boolean isExistsById(String refundId) {
        boolean exists = false;
        if (StringUtils.hasLength(refundId)) {
            final UserWalletRefundApplyOrder model = getById(refundId);
            exists = (null != model);
            if (exists) {
                model.freeData();
            }
        }
        return exists;
    }

    /**
     * 根据主键获取数据
     *
     * @param refundId 主键
     * @return 单条记录
     */
    @Transactional(readOnly = true)
    public UserWalletRefundApplyOrder getById(String refundId) {
        final String key = RedisTemplateUtil.getRedisCacheKey(PREFIX_ID, refundId);
        return redisTemplateUtil.get(new CacheKey().setKey(key).setTimeout(ConstantDto.REDIS_TIME_OUT_DAY), () -> super.getById(refundId), UserWalletRefundApplyOrder.class);
    }

    /**
     * 根据主键获取数据
     *
     * @param refundId 主键
     * @return 单条记录，转换成页面对象
     */
    @Transactional(readOnly = true)
    public UserWalletRefundApplyOrderDTO getByIdDto(String refundId) {
        return Optional.ofNullable(getById(refundId)).map(this::modelToDto).orElse(null);
    }

    /**
     * 根据条件查询单条数据
     *
     * @param dto 查询参数
     * @return 单条记录
     */
    @Transactional(readOnly = true)
    public UserWalletRefundApplyOrder getOne(UserWalletRefundApplyOrderDTO dto) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = createQueryWrapper(dto);
        UserWalletRefundApplyOrder model = super.getOne(queryWrapper);
        queryWrapper.clear();
        return model;
    }

    /**
     * 根据条件查询单条数据
     *
     * @param dto 查询参数
     * @return 单条记录，转换成页面对象
     */
    @Transactional(readOnly = true)
    public UserWalletRefundApplyOrderDTO getOneDto(UserWalletRefundApplyOrderDTO dto) {
        return Optional.ofNullable(getOne(dto)).map(this::modelToDto).orElse(null);
    }

    /**
     * 根据条件查询列表数据
     *
     * @param dto 查询参数
     * @return 列表数据
     */
    @Transactional(readOnly = true)
    public List<UserWalletRefundApplyOrder> getList(UserWalletRefundApplyOrderDTO dto) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = createQueryWrapper(dto);
        final List<UserWalletRefundApplyOrder> list = super.list(queryWrapper);
        queryWrapper.clear();
        return list;
    }

    /**
     * 根据条件查询列表数据
     *
     * @param dto 查询参数
     * @return 列表数据，转换成页面对象
     */
    @Transactional(readOnly = true)
    public List<UserWalletRefundApplyOrderDTO> getListDto(UserWalletRefundApplyOrderDTO dto) {
        return modelToDtoList(getList(dto));
    }

    /**
     * 分页数据
     *
     * @param page 分页对象
     * @param dto  查询参数
     * @return 分页信息
     */
    @Transactional(readOnly = true)
    public IPage<UserWalletRefundApplyOrderDTO> page(Page<UserWalletRefundApplyOrder> page, UserWalletRefundApplyOrderDTO dto) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = createQueryWrapper(dto, "t1.");
        final IPage<UserWalletRefundApplyOrderDTO> iPage = baseMapper.page(page, queryWrapper);
        Optional.ofNullable(iPage.getRecords()).ifPresent(l -> l.forEach(this::buildDisplay));
        queryWrapper.clear();
        return iPage;
    }

    /**
     * 清空缓存
     *
     * @param model 数据库对象
     */
    public void clearCache(UserWalletRefundApplyOrder model) {
        if (null == model) {
            return;
        }
        redisTemplateUtil.deleteByKey(RedisTemplateUtil.getRedisCacheKey(PREFIX_ID, model.getRefundId()));
    }

    /**
     * 批量清空缓存
     *
     * @param list 数据库对象
     */
    public void clearCaches(List<UserWalletRefundApplyOrder> list) {
        if (null == list || list.isEmpty()) {
            return;
        }
        List<String> ids = list.stream().map(model -> RedisTemplateUtil.getRedisCacheKey(PREFIX_ID, model.getRefundId())).collect(toList());
        if (!ids.isEmpty()) {
            redisTemplateUtil.deleteByKey(ids);
            ids.clear();
        }
    }

    /**
     * 数据库对象转页面对象
     *
     * @param model 数据库对象
     * @return 页面对象
     */
    public UserWalletRefundApplyOrderDTO modelToDto(UserWalletRefundApplyOrder model) {
        if (null == model) {
            return null;
        }
        final UserWalletRefundApplyOrderDTO dto = new UserWalletRefundApplyOrderDTO();
        dto.setRefundId(model.getRefundId());
        dto.setPayAmount(model.getPayAmount());
        dto.setRefundAmount(model.getRefundAmount());
        dto.setRefundStatus(model.getRefundStatus());
        dto.setRequestId(model.getRequestId());
        dto.setOrderId(model.getOrderId());
        buildDisplay(dto);
        return dto;
    }

    /**
     * 页面对象转数据库对象
     *
     * @param dto 页面对象
     * @return 数据库对象
     */
    public UserWalletRefundApplyOrder dtoToModel(UserWalletRefundApplyOrderDTO dto) {
        if (null == dto) {
            return null;
        }
        final UserWalletRefundApplyOrder model = new UserWalletRefundApplyOrder();
        model.setRefundId(dto.getRefundId());
        model.setPayAmount(dto.getPayAmount());
        model.setRefundAmount(dto.getRefundAmount());
        model.setRefundStatus(dto.getRefundStatus());
        model.setRequestId(dto.getRequestId());
        model.setOrderId(dto.getOrderId());
        return model;
    }

    /**
     * 码表转换
     *
     * @param dto 页面对象
     */
    public void buildDisplay(UserWalletRefundApplyOrderDTO dto) {

    }

    /**
     * 数据库对象转页面对象
     *
     * @param list 数据库对象
     * @return 页面对象
     */
    public List<UserWalletRefundApplyOrderDTO> modelToDtoList(List<UserWalletRefundApplyOrder> list) {
        return Optional.ofNullable(list).orElse(Collections.emptyList()).stream().map(this::modelToDto).collect(toList());
    }

    /**
     * 页面对象转数据库对象
     *
     * @param list 页面对象
     * @return 数据库对象
     */
    public List<UserWalletRefundApplyOrder> dtoToModelList(List<UserWalletRefundApplyOrderDTO> list) {
        return Optional.ofNullable(list).orElse(Collections.emptyList()).stream().map(this::dtoToModel).collect(toList());
    }

    /**
     * 拼装查询参数，除了主键的其他字段会自动加入进来
     *
     * @param dto 查询参数，不为空的属性会被自动加入
     */
    public QueryWrapper<UserWalletRefundApplyOrder> createQueryWrapper(UserWalletRefundApplyOrderDTO dto) {
        return createQueryWrapper(dto, "");
    }

    /**
     * 拼装查询参数，除了主键的其他字段会自动加入进来
     *
     * @param dto        查询参数，不为空的属性会被自动加入
     * @param tableAlias 表别名
     */
    public QueryWrapper<UserWalletRefundApplyOrder> createQueryWrapper(UserWalletRefundApplyOrderDTO dto, String tableAlias) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = new QueryWrapper<>();
        if (null != dto) {
            if (StringUtils.hasLength(tableAlias) && tableAlias.charAt(tableAlias.length() - 1) != '.') {
                tableAlias += ".";
            }
            if (StringUtils.hasLength(dto.getRequestId())) {
                queryWrapper.eq(tableAlias + "request_id", dto.getRequestId());
            }
            if (StringUtils.hasLength(dto.getOrderId())) {
                queryWrapper.eq(tableAlias + "order_id", dto.getOrderId());
            }
        }
        return queryWrapper;
    }

    /**
     * 批量检查主键在数据库中是否存在
     *
     * @param ids 主键集合
     * @return 主键查询出来的集合
     */
    public List<UserWalletRefundApplyOrder> checkIds(List<String> ids) {
        if (null == ids || ids.isEmpty()) {
            throw new ApiException("ids不能为空");
        }
        final List<UserWalletRefundApplyOrder> list = super.listByIds(ids);
        if (list.isEmpty()) {
            throw new ApiException("ids不存在" + Arrays.toString(ids.toArray()));
        }
        if (ids.size() == list.size()) {
            return list;
        }
        List<String> dbIds = list.stream().map(UserWalletRefundApplyOrder::getRefundId).collect(toList());
        final List<String> notExistsList = ids.stream().filter(id -> !dbIds.contains(id)).collect(toList());
        dbIds.clear();
        if (!notExistsList.isEmpty()) {
            throw new ApiException("ids不存在" + Arrays.toString(notExistsList.toArray()));
        }
        return list;
    }

    @Transactional(readOnly = true)
    public List<UserWalletRefundApplyOrder> getListByRequestId(String requestId, Integer refundStatus) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("request_id", requestId);
        if (null != refundStatus) {
            queryWrapper.eq("refund_status", refundStatus);
        }
        List<UserWalletRefundApplyOrder> userWalletRefundApplyOrders = getBaseMapper().selectList(queryWrapper);
        queryWrapper.clear();
        return userWalletRefundApplyOrders;
    }

    @Transactional(readOnly = true)
    public UserWalletRefundApplyOrderDTO getByOrderIdAndNo(String orderId) {
        final QueryWrapper<UserWalletRefundApplyOrder> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("order_id", orderId);
        queryWrapper.eq("refund_status", DisplayUtil.REFUND_STATUS_1);
        UserWalletRefundApplyOrder one = super.getOne(queryWrapper, false);
        queryWrapper.clear();
        return modelToDto(one);
    }
}